feat(attention): 添加注意力优化器以增强提示词多样性和防止注意力退化

refactor(prompt): 使用 asyncio.gather 替代 as_completed 以提升并发性能
refactor(config): 添加注意力优化配置选项
refactor(prompt_params): 增加注意力优化开关

src/config/config.py

@@ -13,6 +13,7 @@ from src.common.logger import get_logger
 from src.config.config_base import ValidatedConfigBase
 from src.config.official_configs import (
     AffinityFlowConfig,
+    AttentionOptimizationConfig,
     BotConfig,
     ChatConfig,
     ChineseTypoConfig,
@@ -406,6 +407,9 @@ class Config(ValidatedConfigBase):
     tool: ToolConfig = Field(..., description="工具配置")
     debug: DebugConfig = Field(..., description="调试配置")
     custom_prompt: CustomPromptConfig = Field(..., description="自定义提示配置")
+    attention_optimization: AttentionOptimizationConfig = Field(
+        default_factory=lambda: AttentionOptimizationConfig(), description="注意力优化配置"
+    )
     voice: VoiceConfig = Field(..., description="语音配置")
     permission: PermissionConfig = Field(..., description="权限配置")
     command: CommandConfig = Field(..., description="命令系统配置")